We can't believe these tiny sculptures (created by artist Jonty Hurwitz) are thinner than the width of a human hair and relatively detailed for their size. If you wanted to see them, though, you'd need to have an electron microscope handy.

It's been a big month for space travel, both in fact and fiction. On today's CraveCast, the crew looks at the first successful landing on a comet, as well as the space epic "Interstellar." Join us at noon PT.